[INFO] fetching crate cached_field 1.0.2... [INFO] testing cached_field-1.0.2 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7 [INFO] extracting crate cached_field 1.0.2 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate cached_field 1.0.2 [INFO] finished tweaking crates.io crate cached_field 1.0.2 [INFO] tweaked toml for crates.io crate cached_field 1.0.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate cached_field 1.0.2 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 4 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression. [INFO] [stderr] `license-file` should be used if the package uses a non-standard license. [INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information. [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6e78e33446513b8e8ceb05dfd05f9e77ce678debb9ae13be41565256789c2f4a [INFO] running `Command { std: "docker" "start" "-a" "6e78e33446513b8e8ceb05dfd05f9e77ce678debb9ae13be41565256789c2f4a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6e78e33446513b8e8ceb05dfd05f9e77ce678debb9ae13be41565256789c2f4a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6e78e33446513b8e8ceb05dfd05f9e77ce678debb9ae13be41565256789c2f4a", kill_on_drop: false }` [INFO] [stdout] 6e78e33446513b8e8ceb05dfd05f9e77ce678debb9ae13be41565256789c2f4a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 076901f6cffa759460f104928a3148c02ea45aec475d9df498a5fa7928143b85 [INFO] running `Command { std: "docker" "start" "-a" "076901f6cffa759460f104928a3148c02ea45aec475d9df498a5fa7928143b85", kill_on_drop: false }` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression. [INFO] [stderr] `license-file` should be used if the package uses a non-standard license. [INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information. [INFO] [stderr] Compiling quote v1.0.42 [INFO] [stderr] Compiling syn v2.0.110 [INFO] [stderr] Compiling cached_field v1.0.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `func` [INFO] [stdout] --> src/field.rs:113:19 [INFO] [stdout] | [INFO] [stdout] 113 | fn gen_compute_fn(func: ItemFn) -> ItemFn { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_func` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `gen_compute_fn` is never used [INFO] [stdout] --> src/field.rs:113:4 [INFO] [stdout] | [INFO] [stdout] 113 | fn gen_compute_fn(func: ItemFn) -> ItemFn { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `split_comma` is never used [INFO] [stdout] --> src/utils.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn split_comma(args: TokenStream) -> Result, Error> [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Prepend` and `Carry` are never constructed [INFO] [stdout] --> src/utils.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 39 | pub enum DuplAction { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] 40 | Throw, [INFO] [stdout] 41 | Prepend, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 42 | Carry, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.99s [INFO] running `Command { std: "docker" "inspect" "076901f6cffa759460f104928a3148c02ea45aec475d9df498a5fa7928143b85", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "076901f6cffa759460f104928a3148c02ea45aec475d9df498a5fa7928143b85", kill_on_drop: false }` [INFO] [stdout] 076901f6cffa759460f104928a3148c02ea45aec475d9df498a5fa7928143b85 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f238495cb29daf1e9a78f1c3024d7ef24759d1055b13524a39dc3490c152f831 [INFO] running `Command { std: "docker" "start" "-a" "f238495cb29daf1e9a78f1c3024d7ef24759d1055b13524a39dc3490c152f831", kill_on_drop: false }` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression. [INFO] [stderr] `license-file` should be used if the package uses a non-standard license. [INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information. [INFO] [stderr] Compiling proc-macro2 v1.0.103 [INFO] [stderr] Compiling quote v1.0.42 [INFO] [stderr] Compiling syn v2.0.110 [INFO] [stderr] Compiling cached_field v1.0.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `func` [INFO] [stdout] --> src/field.rs:113:19 [INFO] [stdout] | [INFO] [stdout] 113 | fn gen_compute_fn(func: ItemFn) -> ItemFn { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_func` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `gen_compute_fn` is never used [INFO] [stdout] --> src/field.rs:113:4 [INFO] [stdout] | [INFO] [stdout] 113 | fn gen_compute_fn(func: ItemFn) -> ItemFn { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `split_comma` is never used [INFO] [stdout] --> src/utils.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn split_comma(args: TokenStream) -> Result, Error> [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Prepend` and `Carry` are never constructed [INFO] [stdout] --> src/utils.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 39 | pub enum DuplAction { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] 40 | Throw, [INFO] [stdout] 41 | Prepend, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 42 | Carry, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `func` [INFO] [stdout] --> src/field.rs:113:19 [INFO] [stdout] | [INFO] [stdout] 113 | fn gen_compute_fn(func: ItemFn) -> ItemFn { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_func` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `gen_compute_fn` is never used [INFO] [stdout] --> src/field.rs:113:4 [INFO] [stdout] | [INFO] [stdout] 113 | fn gen_compute_fn(func: ItemFn) -> ItemFn { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `split_comma` is never used [INFO] [stdout] --> src/utils.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn split_comma(args: TokenStream) -> Result, Error> [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Prepend` and `Carry` are never constructed [INFO] [stdout] --> src/utils.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 39 | pub enum DuplAction { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] 40 | Throw, [INFO] [stdout] 41 | Prepend, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 42 | Carry, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `cache` should have an upper camel case name [INFO] [stdout] --> tests/lib_test.rs:25:11 [INFO] [stdout] | [INFO] [stdout] 25 | trait cache { [INFO] [stdout] | ^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Cache` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 7.40s [INFO] running `Command { std: "docker" "inspect" "f238495cb29daf1e9a78f1c3024d7ef24759d1055b13524a39dc3490c152f831", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f238495cb29daf1e9a78f1c3024d7ef24759d1055b13524a39dc3490c152f831", kill_on_drop: false }` [INFO] [stdout] f238495cb29daf1e9a78f1c3024d7ef24759d1055b13524a39dc3490c152f831 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ad0c870d4a85c68e406809ff4d2849195f1bc27110a5bbb067fe4187247eece9 [INFO] running `Command { std: "docker" "start" "-a" "ad0c870d4a85c68e406809ff4d2849195f1bc27110a5bbb067fe4187247eece9", kill_on_drop: false }` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression. [INFO] [stderr] `license-file` should be used if the package uses a non-standard license. [INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information. [INFO] [stderr] warning: unused variable: `func` [INFO] [stderr] --> src/field.rs:113:19 [INFO] [stderr] | [INFO] [stderr] 113 | fn gen_compute_fn(func: ItemFn) -> ItemFn { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_func` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: function `gen_compute_fn` is never used [INFO] [stderr] --> src/field.rs:113:4 [INFO] [stderr] | [INFO] [stderr] 113 | fn gen_compute_fn(func: ItemFn) -> ItemFn { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: function `split_comma` is never used [INFO] [stderr] --> src/utils.rs:7:8 [INFO] [stderr] | [INFO] [stderr] 7 | pub fn split_comma(args: TokenStream) -> Result, Error> [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variants `Prepend` and `Carry` are never constructed [INFO] [stderr] --> src/utils.rs:41:5 [INFO] [stderr] | [INFO] [stderr] 39 | pub enum DuplAction { [INFO] [stderr] | ---------- variants in this enum [INFO] [stderr] 40 | Throw, [INFO] [stderr] 41 | Prepend, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] 42 | Carry, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `cached_field` (lib) generated 4 warnings (run `cargo fix --lib -p cached_field` to apply 1 suggestion) [INFO] [stderr] warning: trait `cache` should have an upper camel case name [INFO] [stderr] --> tests/lib_test.rs:25:11 [INFO] [stderr] | [INFO] [stderr] 25 | trait cache { [INFO] [stderr] | ^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Cache` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `cached_field` (test "lib_test") generated 1 warning [INFO] [stderr] warning: `cached_field` (lib test) generated 4 warnings (4 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cached_field-db8c8a8ab10fa0cd) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/lib_test.rs (/opt/rustwide/target/debug/deps/lib_test-6843fe1bf786757e) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test tests::diff_name_generic_impl ... ok [INFO] [stdout] test tests::different_name_kv_trait_impl ... ok [INFO] [stdout] test tests::different_name_pos_args_trait_impl ... ok [INFO] [stdout] test tests::diff_name_struct_impl ... ok [INFO] [stdout] test tests::same_name_no_args_struct_impl ... ok [INFO] [stdout] test tests::diff_name_kv_struct_impl ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests cached_field [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - cached_field (line 23) ... ok [INFO] [stdout] test src/lib.rs - cached_field (line 54) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.33s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ad0c870d4a85c68e406809ff4d2849195f1bc27110a5bbb067fe4187247eece9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ad0c870d4a85c68e406809ff4d2849195f1bc27110a5bbb067fe4187247eece9", kill_on_drop: false }` [INFO] [stdout] ad0c870d4a85c68e406809ff4d2849195f1bc27110a5bbb067fe4187247eece9